q3 Test 3-3-23

This chemical has been linked to climate change

• Carbon Dioxide

• Water

• Oxygen

• Nitrogen

In the last video we watched with lesson 21 about old growth forests being important carbon sinks the scientist suggested that we lengthen the minimum harvest cycle of trees from 40 years to how many years?

• 20 years

• 50 years

• 80 years

• 90 years

True or False at night plants are net producers of CO2

• True

• False

Name of the energy carrier molecule the currency of energy if you will

• phosphate

• oxygen

• glucose

• ATP

True or False: Roots and fungi work together to help the tree absorb water through osmosis

• True

• False

True or False: The water that runs over the roots is considered hypotonic in respect to the root which is considered hypertonic

• True

• False

Plants absorb water via what process

• osmosis

• active transport

• endocytosis

• exocytosis

True or False: Roots absorb water on all sides of the root

• True

• False

Outer Layer of root cells form the____________

• mycorrhizae

• epidermis

• cambium

• xylem

True or False: Plants consume oxygen during cellular respiration

• True

• False